linux-kernel - [PATCH v4 4/6] arm64: dts: allwinner: a100: Add CPU speed grade efuse cell

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Date:   Tue,  8 Dec 2020 15:20:34 +0800
From:   Shuosheng Huang <huangshuosheng@...winnertech.com>
To:     robh+dt@...nel.org, mripard@...nel.org, wens@...e.org,
        jernej.skrabec@...l.net, tiny.windzz@...il.com
Cc:     devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org,
        Shuosheng Huang <huangshuosheng@...winnertech.com>
Subject: [PATCH v4 4/6] arm64: dts: allwinner: a100: Add CPU speed grade efuse cell

Add CPU speed grade efuse cell for a100.

Signed-off-by: Shuosheng Huang <huangshuosheng@...winnertech.com>
---
 arch/arm64/boot/dts/allwinner/sun50i-a100.dtsi | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a100.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a100.dtsi
index a669eb1fc965..8f370a175ce6 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a100.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a100.dtsi
@@ -125,6 +125,10 @@ efuse@...6000 {
 			ths_calibration: calib@14 {
 				reg = <0x14 8>;
 			};
+
+			cpu_speed_grade: cpu-speed-grade@1c {
+				reg = <0x1c 0x2>;
+			};
 		};
 
 		pio: pinctrl@...b000 {
-- 
2.28.0